BATU
GAMPING
Kelompok 11
Anggota Kelompok
Amanda Pitaloka S (11.2021.1.00896) Madha
Kasta
PROSES PEMBENTUKAN BATU GAMPING
Proses pembentukan batu gamping sendiri terjadi secara berbeda beda
menyesuaikan dengan lingkungannya seperti laut dan lingkungan evaporasi:
• 1. Proses Pembentukan Batu Gamping di Lingkungan Laut
Umumnya, proses pembentukan batu gamping terjadi di laut dangkal yang tenang serta hangat. Ini menjadi lingkungan yang ideal sebab organisme bisa membentuk cangkang kalsium karbonat serta skeleton untuk sumber bahan membentuk batu gamping.
• 2. Proses Pembentukan Batu Gamping di Lingkungan Evaporasi
Batu gamping bisajuga terbentuk lewat proses penguapan. Stalakmit, stalaktit serta formasi dari gua lain yang biasa disebut dengan speleothems menjadi contoh batu gamping yang terbentuk dari penguapan. Tetesan air pada gua nantinya akan masuk dari atas gua lewat tekanan atau ruang pori pada langit langit gua lalu akan menguap kembali sebelum menyentuh dasar gua.
Jenis batuan ini biasanya terbentuk di pantai
tempat terjadinya pemisahan fragmen cangkang berukuran sama aibat gelombang laut.
JENIS JENIS BATU GAMPING
CHALK
Batu gamping lembut serta tekstur sangat halus
berwarna abu abu atau putih. Jenis batu gamping ini terbentuk dari cangkang berkapur organisme laut mikroskopis seperti
contohhnya foraminifera atau banyak jenis
ganggang laut
Coquina
Jenis batu gamping ini padat dan terdiri dari butiran yang halus serta seragam. Jenis batu gamping ini terjadi pada lapisan tipis sehingga
membentuk permukaan yang halus.
JENIS JENIS BATU GAMPING
Fossiliferous Limestone
Jenis batu gamping mengandung banyak fosil. Batu gamping ini biasanya tersusun dari cangkang serta
skeleton fosil organisme.
Lithographic
Limestone
JENIS JENIS BATU GAMPING
Travretrine
Jenis batu gamping yang
terbentuk karena
presipitasi evaporasi yang biasanya akan terbentuk pada gua dan menghasilkan deposit seperti stalakmit, stalaktit dan juga flowstone.
Oolitic Limestone
Jenis batu gamping yang
tersusun dari kalsium
karbonat atau oolites
berbentuk bulatan kecil
akibat presipitasi
konsentris kalsium
karbonat di butiran pasir
atau pada cangkang
fragmen
CIRI – CIRI FISIK BATU GAMPING
Batu gamping yang biasa disebut juga dengan batu kapur terbentuk dari beberapa hwan bercangkang
lunak seperti kering, siput serta hewan lain yang sudah mati. Rangka hewan yang terbuat dari kapur
tersebut tidak musnah akan tetapi semakin memadat dan akhirnya membentuk batu gamping.
Ciri – Ciri Fisiknya:
1. Teksturnya agak lunak dibandingkan jenis batu gamping lainnya.
2. Memiliki warna putih agak abu abu dan membentuk gas karbon dioksida apabila ditetesi dengan asam.
3. Memiliki bidang belahan yang tidak teratur.
A PICTURE ALWAYS REINFORCES THE
CONCEPT
Images reveal large amounts of data, so remember: use an image instead of long texts. Your audience will appreciate that
A PICTURE IS WORTH A
THOUSAND
WORDS
Key words are great for catching your audience’s attention
AWESOME
WORDS
SECTI ON TITLE
And this is the subtitle that makes it comprehensible
.02
Despite being red, Mars is a cold place, not hot. It’s full of iron oxide dust
Venus has a beautiful name, but it’s terribly hot, even hotter than Mercury
REINFORCE THE CONCEPT USING INFOGRAPHICS!
Mercury is the closest planet to the Sun and is only a bit larger than our Moon
Venus has a beautiful name, but it’s terribly hot
Mercury is the closest planet to the Sun Despite being red, Mars
is a cold place, not hot
Neptune is the farthest planet from the Sun
VENUS MARS
NEPTUNE MERCURY
IF YOU WANT TO MODIFY THIS GRAPH, CLICK ON IT, FOLLOW
THE LINK, CHANGE THE DATA AND REPLACE IT
INFOGRAPHICS MAKE YOUR IDEA UNDERSTANDABLE…
Neptune is the farthest planet from the Sun and the fourth-largest by diameter
Saturn is the ringed one. It’s composed mostly of hydrogen
and helium
Venus has a
beautiful name and is the second planet from the Sun. It’s very hot
Mercury is the closest planet to the Sun and the smallest one in
our Solar System
MASS (earths)
DIAMETER (earths)
SURFACE GRAVITY
(earths)
MERCURY 0,06 0,38 0,38
MARS 0,11 0,53 0,38
SATURN 95,2 9,4 1,16
… AND THE SAME GOES FOR TABLES
THIS IS A MAP
Venus has a beautiful name, but it’s terribly hot
Mercury is the
closest planet to the Sun
Despite being red, Mars is a cold place, not hot
Neptune is the farthest planet from the Sun
VENUS MARS
NEPTUNE MERCURY
Mercury is the closest planet to the Sun and is
only a bit larger than our Moon
Neptune is the farthest planet from the Sun and the fourth-largest
by diameter
Saturn is the ringed one. It’s composed mostly of hydrogen and
helium Despite being red, Mars
is a cold place, not hot.
It’s full of iron oxide dust
Venus has a beautiful name and is the second
planet from the Sun
MERCURY NEPTUNE SATURN
MARS VENUS
A TIMELINE ALWAYS WORKS FINE
DO YOU PREFER THIS GRAPH?
35%
23%
10%
32%
Venus has a beautiful name, but
it’s terribly hot
Mercury is the closest planet to
the Sun Despite being red,
Mars is a cold place, not hot
Neptune is the farthest planet
from the Sun
VENUS
MARS NEPTUNE MERCURY
HOW ABOUT THE PERCENTAGES?
Big numbers catch your audience’s attention
4,498,300,0
00
earths is the Sun’s mass
is Jupiter’s rotation period
is the distance between the Earth and the Moon
333,000.00 24h 37m 23s
386,000 km
SOMETIMES, REVIEWING CONCEPTS IS A GOOD IDEA
MARS
Despite being red, Mars is a cold place, not hot. It’s full of
iron oxide dust
MERCURY
Mercury is the smallest planet in our Solar System
SATURN
Saturn is a gas giant, composed mostly of hydrogen and helium
VENUS
Venus has a beautiful name and is the second planet
from the Sun
JUPITER
Jupiter is a gas giant and the biggest planet in our Solar
System
NEPTUNE
Neptune is the fourth-largest planet in oour Solar System
BASIC
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